Issued Patents All Time
Showing 151–175 of 198 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4650905 | Diphenyl ethers and their use for controlling undesirable plant growth | Adolf Parg, Bruno Wuerzer | 1987-03-17 |
| 4590016 | Preparation of fluoromethylthiobenzoyl fluorides | Juergen Varwig | 1986-05-20 |
| 4585472 | 1,2,4,6-thiatriazine 1,1-dioxide ethers and their use for controlling undesirable plant growth | Bruno Wuerzer | 1986-04-29 |
| 4576630 | Substituted 4,5-dimethoxypyridazones, herbicides containing these compounds, and their use for controlling undesirable plant growth | Adolf Parg, Hubert Sauter, Bruno Wuerzer | 1986-03-18 |
| RE32087 | 4H-3,1-Benzoxazine derivatives | Bruno Wuerzer | 1986-02-25 |
| 4562254 | Preparation of 5-fluoro-2-phenyl-4H-3,1-benzoxazin-4-ones | Jurgen Varwig, Wolfgang Rohr | 1985-12-31 |
| 4523946 | Substituted 4,5-dimethoxypyridazones and their use for controlling undesirable plant growth | Adolf Parg, Bruno Wuerzer | 1985-06-18 |
| 4523942 | 4H-3,1-Benzoxazine derivatives, compositions and herbicidal use | Juergen Varwig, Bruno Wuerzer | 1985-06-18 |
| 4522763 | N-Alkoxycarbonyl- and N-alkoxythiocarbonyl-amidines and their preparation | — | 1985-06-11 |
| 4523034 | Herbicidal diphenyl ethers, their preparation and their use as herbicides | Adolf Parg, Bruno Wuerzer | 1985-06-11 |
| 4515623 | Control of unwanted plant growth with 2-aryloxy-2-azolylalkanecarboxamides | Gerd Husslein, Eberhard Ammermann, Bruno Wuerzer | 1985-05-07 |
| 4515985 | Preparation of chlorinated phenoxyalkanoic acids | Gerd Husslein, Karl-Heinz Koenig, Walter Boehm, Manfred Gaeng | 1985-05-07 |
| 4514572 | Preparation of fluorophthalic anhydrides | Juergen Varwig, Wolfgang Rohr | 1985-04-30 |
| 4512797 | 1,3,5-Triazinones and their use for controlling undesirable plant growth | Adolf Parg, Bruno Wuerzer | 1985-04-23 |
| 4496738 | Process for preparing 1,2,4-triazole derivatives | Gerd Stubenrauch, Eberhard Ammermann, Ernst-Heinrich Pommer | 1985-01-29 |
| 4472191 | 1,2,4,6-Thiatriazine-1,1-dioxides and their use for controlling undesirable plant growth | Rolf-Dieter Acker, Hubert Sauter, Hans Theobald, Bruno Wuerzer | 1984-09-18 |
| 4437878 | Dihydrothiophenecarboxylates and their use for controlling undersirable plant growth | Rolf-Dieter Acker, Phillip A. Rossy, Bruno Wuerzer | 1984-03-20 |
| 4428766 | 2N-1,2,4,6,Thiatriazine-1,1-dioxides and their use for controlling undesirable plant growth | Adolf Parg, Bruno Wuerzer | 1984-01-31 |
| 4428944 | Trifluoromethoxyphenyl-(di) thiophosphoric acid esters and their use in pest control | Walter Seufert, Karl Kiehs, Gerd Husslein, Juergen Varwig, Heinrich Adolphi | 1984-01-31 |
| 4427688 | N-Substituted 2-methylnaphthylamides, their preparation, and their use for controlling fungi | Costin Rentzea, Bernd Zeeh, Eberhard Ammermann, Ernst-Heinrich Pommer | 1984-01-24 |
| 4426220 | Diphenyl ethers, their preparation and their use as herbicides | Adolf Parg, Bruno Wuerzer | 1984-01-17 |
| 4425152 | 2H-1,2,4,6-Thiatriazin-3-one-1,1-dioxides and their use for controlling undesirable plant growth | Rolf-Dieter Acker, Bruno Wuerzer | 1984-01-10 |
| 4410538 | N-Disubstituted aniline derivatives, their preparation, their use as microbicides and agents for such use | Eberhard Ammermann, Ernst-Heinrich Pommer, Peter Plath | 1983-10-18 |
| 4410465 | Preparation of butadiene dinitriles | Rolf-Dieter Acker | 1983-10-18 |
| 4395555 | Preparation of 2-aminopyridine derivatives | Rolf-Dieter Acker | 1983-07-26 |